4" Spoil Board Surfacing Router Bit (Fly Cutter): BIT-730-FC400

4" Spoil Board Surfacing Router Bit (Fly Cutter)

Fly cutters are ideal for surfacing table boards
and spoil boards on CNC routers.  They can be
used for pocketing as well. 

• 4" Diameter Fly Cutter
  
• 3/4" Shank, 3" Z height
  
• Replaceable Insert Knives